but everyone is entitled to a chance. >> defense secretary leon panetta made it official this week. the lifting of the ban could open up about a quarter of a million jobs for women. but will the move impact combat effectiveness? chris wallace is the host of fox news sunday and joins us with a preview. good morning. >> good morning. >> chris, is there really a lot of debate? women already are serving in combat, just not in defined combat jobs. >> that's right. and that is the reality. they are attached to combat units. they serve as combat pilots, as medics, as intel officers, and of course in the wars we're talking about in iraq before and now afghanistan, there's no conventional front line. you can be in a village that supposedly is way behind the front lines and an ied blows up and you're on the front lines. but there's certainly some fuss about this, and some people who disagree. we're going to have a fascinating debate at the top of the hour. i really recommend it. we're going to have a retired colonel who was the first combat fighter pilot woman in the u.s. military. served 325